Answer:
Work together to fight against social injustices
Explanation:
Cesar Chavez was a prominent union leader and labor organizer who fought for fair wages and humane working conditions for farmworkers in the US. He founded the National Farm Workers Association, which later became a part of the United Farm Workers, a labor union for farmworkers.
In his speech, he quotes Dr. Martin Luther King Jr., the key figure of the civil rights movement. They were both fighting for human rights, just tackling different issues. In the given passage, Chavez invites people to work together to fight against social injustices. Only if all of us fight together, something will change.
B.
Not A. because it isn't only for solving simple problems.
Not C. because it CAN work well with personal or school problems.
Not D. because you can't solve a problem before their is a problem.
I hope this helped.
In an essay it should only be one I'm pretty sure, but in a narrative as many as it takes to explain a lesson learned. If you were writing a book your conclusion would be whatever comes to you and whatever you feel the characters would do/say/feel.
